Class Transform

Transform is a class for dealing with transform data x,y - translation, (from origin coordinate [0,0], to top-left screen coordinate) z - zoom (the scale factor is 2^z) r - rotation, optionally applied post-projection to change the map bearing away from north-up

Index

Constructors

Properties

r x y z

Accessors

props rotation translation v zoom

Constructors

constructor

new Transform(other?: Partial<TransformProps>): Transform
Constructs a new Transform
Parameters
- Optionalother: Partial<TransformProps>
Returns Transform
- Defined in Transform.ts:29

Properties

r

r: number = 0

x

x: number = 0

y

y: number = 0

z

z: number = 1

Accessors

props

get props(): Required<TransformProps>
Returns Required<TransformProps>
- Defined in Transform.ts:78
set props(val: Partial<TransformProps>): void
Parameters
- val: Partial<TransformProps>
Returns void
- Defined in Transform.ts:81

rotation

get rotation(): number
rotation factor

Returns number
- Defined in Transform.ts:68
set rotation(val: number): void
Parameters
- val: number
Returns void
- Defined in Transform.ts:71

translation

get translation(): Vec2
translation factor

Returns Vec2
- Defined in Transform.ts:48
set translation(val: Vec2): void
Parameters
- val: Vec2
Returns void
- Defined in Transform.ts:51

v

get v(): number
version

Returns number
- Defined in Transform.ts:38
set v(val: number): void
Parameters
- val: number
Returns void
- Defined in Transform.ts:41

zoom

get zoom(): number
zoom factor

Returns number
- Defined in Transform.ts:58
set zoom(val: number): void
Parameters
- val: number
Returns void
- Defined in Transform.ts:61